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From "Sandy Ryza (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5130) Add missing job config options to mapred-default.xml
Date Fri, 05 Apr 2013 17:23:16 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13623813#comment-13623813
] 

Sandy Ryza commented on MAPREDUCE-5130:
---------------------------------------

I'm not proposing that we set default values, just that put the configs with descriptions
in mapred-default so that they're documented.
                
> Add missing job config options to mapred-default.xml
> ----------------------------------------------------
>
>                 Key: MAPREDUCE-5130
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5130
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>
> I came across that mapreduce.map.child.java.opts and mapreduce.reduce.child.java.opts
were missing in mapred-default.xml.  I'll do a fuller sweep to see what else is missing before
posting a patch.
> List so far:
> mapreduce.map/reduce.child.java.opts
> mapreduce.map/reduce.memory.mb
> mapreduce.map/reduce.log.level
> mapreduce.job.jvm.numtasks

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